i am unable to edit pdf forms . on clicking on the form text field error message comes as "font capture" message heading and content as

"C:\Windows\system32/ATMLIB.dll is either not designed to run on Windows or it contains an error. Try installing the program again using the original installation media or contact your system administrator or the software vendor for support."

if pressed ok . aplication get closed

i reinstalled all aplication with old versions but sill have the same error .please give a solution . thank you.